Finding the Third Proportional to 1,308,579 and 2,817,606

Step by Step Solution

1. Step 1: Write the proportion equation
   1,308,579 : 2,817,606 = 2,817,606 : x
2. Step 2: Convert to fraction form
   1,308,579/2,817,606 = 2,817,606/x
3. Step 3: Cross multiply
   1,308,579x = 2,817,606 × 2,817,606
4. Step 4: Simplify right side
   1,308,579x = 7,938,903,571,236
5. Step 5: Solve for x
   x = 7,938,903,571,236/1,308,579
6. Step 6: Final answer
   x = 6,066,812.60